Business Days Calculator
Find the date that is a given number of business days after (or before) a start date, skipping weekends and holidays.
What is the Business Days Calculator?
Delivery promises, payment terms and statutory deadlines are often stated in business days.
How does it work?
Starting from the day after the start date, the calculator steps day by day and counts only working days until the number is reached.
Formula
Result = the Nth working day after the start date
Example
10 business days after Friday 25 September 2026 is Friday 9 October 2026 (with 2 October as a holiday, it becomes Monday 12 October).
Frequently asked questions
Is the start date counted?
No, counting starts from the next working day, which is the usual convention.
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